函数
不定长参数
例:计算多人的BMI指数
def calcu_BMI(*height_weight_name):
for i in height_weight_name:
height = i[0]
weight = i[1]
name = i[2]
bmi = weight / (height **2 )
print(name,bmi)
H=[1.70,100,'红']
M=[1.60,77,'明']
calcu_BMI(H,M)
>>>
红 34.602076124567475 明 30.078124999999993
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